SRT lol

I am planning to install a zex kit on my car within a month or two. I want to run a 100shot. My question is how important is it to tune our carsrunning that shot?My currant mods are aS&B intake and exhaust. The reasone im asking is cause i don't have a tunner and basicallyi only have enough for either or. Thanks

Norse1974

Get the tuner (SCT/DIABLO) first!!!!You will need to re-tune your car to get it to run right with NO2(above a 75 shot).You will need HT0 autolite plugs also.

SRT lol

Ok thanks.On the tunner can it be used for more than one car or is it limited to one car?

Dex

one car

Black06GT40324

no tune on a 100 shot equals bye bye motor . . .

colder plugs required
Tune required(only use one tuner special to that vehicle, no one elses will work)

moosestang

Do you really think a 100 shot would kill the stock motor? You'd of course want to run 93 octane at all times right.

I'm wondering if it would be in my best interest to change to a colder plug for only a 75 shot. I hear you don't need to, but is it advisable. If it's just a waste of money and hurts performance when i'm not spraying then i don't want colder plugs. i can't see every going paste a 75 shot, too chicken.

Black06GT40324

75 shot ok on stock plugs. . . the 3V's actually come with a degree colder plug than most do, so 75 shot ok

100 shot with no tune may not killl the motor the first couple of times, but eventually, one hard run and BAM. . .it'll happen

75 shot with 87 tune running 93 octane will work from what i understand. . . but you always want to go specific tune if you can